版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/qq_36636969/article/details/82591020
前阵子项目修改用到横向日历,完了做个记录
仿启动页广告跳过形式
1.首页界面只有一个button和customVideoView
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<com.utils.CustomVideoView
android:id="@+id/videoview"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<Button
android:id="@+id/btn_start"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="56dp"
android:text="进入"/>
</RelativeLayout>
2.启动页侧代码
package com.personalsealdemo;
import android.content.Intent;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import com.utils.CustomVideoView;
/**
* 引导页视频
*/
public class LauncherActivity extends AppCompatActivity {
private CustomVideoView customVideoView;
private Button btn_start;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_launcher);
customVideoView=findViewById(R.id.videoview);
btn_start=findViewById(R.id.btn_start);
initView();
}
private void initView() {
//设置播放加载路径
customVideoView.setVideoURI(Uri.parse("android.resource://"+getPackageName()+"/"+R.raw.test1));
//播放
customVideoView.start();
//循环播放
customVideoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mediaPlayer) {
customVideoView.start();
}
});
btn_start.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(LauncherActivity.this,"进入主页",Toast.LENGTH_SHORT).show();
startActivity(new Intent(LauncherActivity.this, MainActivity.class));
finish();
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
if (customVideoView !=null){
//释放掉占用的内存
customVideoView.suspend();
}
}
}
3.自定义视频view
package com.utils;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.VideoView;
public class CustomVideoView extends VideoView {
public CustomVideoView(Context context) {
super(context);
}
public CustomVideoView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CustomVideoView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
//我们重新计算高度(这样就可以匹配不同手机的尺寸)
int width = getDefaultSize(0, widthMeasureSpec);
int height = getDefaultSize(0, heightMeasureSpec);
setMeasuredDimension(width, height);
}
}
4.首页侧代码
package com.personalsealdemo;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.utils.CountDownProgressView;
/**
* 实现引导页播放视频
*/
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private CountDownProgressView count;
private Button btn_start, btn_stop, btn_restart;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
}
private void initView() {
count = findViewById(R.id.countdownProgressView);
btn_start = findViewById(R.id.start_btn);
btn_stop = findViewById(R.id.stop_btn);
btn_restart = findViewById(R.id.restart_btn);
btn_start.setOnClickListener(this);
btn_stop.setOnClickListener(this);
btn_restart.setOnClickListener(this);
findViewById(R.id.yindaoye).setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.start_btn:
count.start();
break;
case R.id.stop_btn:
count.stop();
break;
case R.id.restart_btn:
count.reStart();
break;
}
}
}
5.布局只有几个按钮就不粘贴了
6.自定义view
package com.utils;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.RectF;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.widget.TextView;
import com.personalsealdemo.R;
/**
* 仿微博启动页倒计时
*/
@SuppressLint("AppCompatCustomView")
public class CountDownProgressView extends TextView {
//TODO 圆实心的颜色
private int circSolidColor;
//TODO 圆边框的颜色
private int circFrameColor;
//TODO 圆边框的宽度
private int circFrameWidth = 4;
//TODO 圆的半径
private int circRadius;
//TODO 进度条的颜色
private int progressColor;
//TODO 进度条的宽度
private int progressWidth = 4;
//TODO 文字的颜色
private int textColor;
private Rect mBounds;
private Paint mPaint;
private RectF mArcRectF;
private int mCenterX;
private int mCenterY;
private String mText = "跳过";
//TODO 进度倒计时时间
private long timeMillis = 5000;
//TODO 进度条通知
private OnProgressListener mProgressListener;
//TODO 进度默认100
private int progress = 100;
//TODO 进度条类型
private ProgressType mProgressType = ProgressType.COUNT_BACK;
/**
* 进度条类型(方便做一个扩展,这里默认的是倒数进度条)
*/
public enum ProgressType {
/**
* 顺数进度条,从0-100;
*/
COUNT,
/**
* 倒数进度条,从100-0;
*/
COUNT_BACK;
}
/**
* 设置进度条类型。
*
* @param progressType {@link ProgressType}.
*/
public void setProgressType(ProgressType progressType) {
this.mProgressType = progressType;
resetProgress();
/**
* 请求重绘View
* 1,直接调用invalidate()方法,请求重新draw(),但只会绘制调用者本身。
* 2,setSelection()方法 :请求重新draw(),但只会绘制调用者本身。
* 3,setVisibility()方法 : 当View可视状态在INVISIBLE转换VISIBLE时,会间接调用invalidate()方法,继而绘制该View
* 4 ,setEnabled()方法 : 请求重新draw(),但不会重新绘制任何视图包括该调用者本身。
*/
invalidate();
}
/**
* 进度监听。
*/
public interface OnProgressListener {
/**
* 进度通知
*
* @param progress 进度值。
*/
void onProgress(int progress);
}
public CountDownProgressView(Context context) {
super(context);
init();
}
/**
* 获取attrs。xml文件中的自定义属性
* @param context
* @param attrs
*/
public CountDownProgressView(Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
init();
TypedArray typeArray=getContext().obtainStyledAttributes(attrs, R.styleable.CountDownProgress);
if (typeArray !=null){
//TODO 圆实心的颜色属性
if (typeArray.hasValue(R.styleable.CountDownProgress_circSolidColor)){
//有这个属性索引 获取用户设置的颜色
circSolidColor = typeArray.getColor(R.styleable.CountDownProgress_circSolidColor,0);
}else{
//没有这个属性索引 默认是浅灰色
circSolidColor = typeArray.getColor(R.styleable.CountDownProgress_circSolidColor, Color.parseColor("#D3D3D3"));
}
//TODO 园边框颜色属性
if (typeArray.hasValue(R.styleable.CountDownProgress_circFrameColor)){
//有这个属性索引 获取用户设置的颜色
circFrameColor = typeArray.getColor(R.styleable.CountDownProgress_circFrameColor,0);
}else{
//没有这个属性索引 默认是深灰色
circFrameColor = typeArray.getColor(R.styleable.CountDownProgress_circFrameColor,Color.parseColor("#A9A9A9"));
}
//TODO 文字颜色属性
if (typeArray.hasValue(R.styleable.CountDownProgress_textColor)){
//有这个属性索引 获取用户设置的颜色
textColor = typeArray.getColor(R.styleable.CountDownProgress_textColor,0);
}else{
//没有这个属性索引 默认是白色
textColor = typeArray.getColor(R.styleable.CountDownProgress_textColor,Color.parseColor("#ffffff"));
}
//TODO 进度条颜色属性
if (typeArray.hasValue(R.styleable.CountDownProgress_progressColor)){
//有这个属性索引 获取用户设置的颜色
progressColor = typeArray.getColor(R.styleable.CountDownProgress_progressColor,0);
}else{
//没有这个属性索引 默认是蓝色
progressColor = typeArray.getColor(R.styleable.CountDownProgress_progressColor,Color.parseColor("#0000FF"));
}
/**
* 这里千万不要忘记回收
*/
typeArray.recycle();
}
}
/**
* 初始化画笔画布等
*/
public void init() {
mPaint = new Paint();
mBounds = new Rect();
mArcRectF = new RectF();
}
/**
*
* 重写测量方法
* @param widthMeasureSpec
* @param heightMeasureSpec
*/
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int width = getMeasuredWidth();
int height = getMeasuredHeight();
if (width > height) {
height = width;
} else {
width = height;
}
circRadius = width / 2;
setMeasuredDimension(width, height);
}
/**
* 绘制过程
* 注意:canvas在绘制过程中是一层层覆盖的。所以绘制顺序不要写反了。如果先绘制实心圆在绘制文字在绘制空心圆。这时你会发现文字是看不到了,被覆盖了。
* @param canvas
*/
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
/**
* 获取view的边界
*/
getDrawingRect(mBounds);
mCenterX = mBounds.centerX();
mCenterY = mBounds.centerY();
//TODO 画实心圆
mPaint.setAntiAlias(true); //设置抗锯齿
mPaint.setStyle(Paint.Style.FILL); //实心填充style
mPaint.setColor(circSolidColor);
canvas.drawCircle(mBounds.centerX(), mBounds.centerY(), circRadius, mPaint);
//TODO 画外边框(空心圆,即园边框)
mPaint.setAntiAlias(true);//设置抗锯齿
mPaint.setStyle(Paint.Style.STROKE);//空心style
mPaint.setStrokeWidth(circFrameWidth);//设置空心线宽度
mPaint.setColor(circFrameColor);
canvas.drawCircle(mBounds.centerX(), mBounds.centerY(), circRadius - circFrameWidth, mPaint);
//TODO 画文字
Paint text_paint = getPaint(); //注意:如果是继承的view,这里是没有这个getPaint()方法的。大家可以看到它是Textview包下的方法
text_paint.setColor(textColor);
text_paint.setAntiAlias(true);
text_paint.setTextAlign(Paint.Align.CENTER);
float textY = mCenterY - (text_paint.descent() + text_paint.ascent()) / 2;
canvas.drawText(mText, mCenterX, textY, text_paint);
//TODO 画进度条
mPaint.setColor(progressColor);
mPaint.setStyle(Paint.Style.STROKE);
mPaint.setStrokeWidth(progressWidth);
mPaint.setStrokeCap(Paint.Cap.ROUND); //当画笔样式为STROKE或FILL_OR_STROKE时,设置笔刷的图形样式,如圆形样式 Cap.ROUND,或方形样式Cap.SQUARE
mArcRectF.set(mBounds.left + progressWidth, mBounds.top + progressWidth, mBounds.right - progressWidth, mBounds.bottom - progressWidth);
canvas.drawArc(mArcRectF, -90, 360 * progress / 100, false, mPaint); //这里的-90.是方向,大家可以改成0,90,180,-90等就可以看到效果区别
}
/**
* 开始。
*/
public void start() {
stop();
post(progressChangeTask);
}
/**
* 停止。
*/
public void stop() {
removeCallbacks(progressChangeTask);
}
/**
* 重新开始。
*/
public void reStart() {
resetProgress();
start();
}
/**
* 进度更新task
*/
private Runnable progressChangeTask = new Runnable() {
@Override
public void run() {
removeCallbacks(this);
switch (mProgressType) {
case COUNT:
progress += 1;
break;
case COUNT_BACK:
progress -= 1;
break;
}
if (progress >= 0 && progress <= 100) {
if (mProgressListener != null )
mProgressListener.onProgress(progress);
invalidate();
postDelayed(progressChangeTask, timeMillis / 60);
} else
progress = validateProgress(progress);
}
};
/**
* 验证进度。
*
* @param progress 你要验证的进度值。
* @return 返回真正的进度值。
*/
private int validateProgress(int progress) {
if (progress > 100)
progress = 100;
else if (progress < 0)
progress = 0;
return progress;
}
/**
* 设置文字,默认为"跳过"
* @param text
*/
public void setText(String text) {
this.mText = text;
}
/**
* 设置倒计时总时间,默认3000
*
* @param timeMillis 毫秒。
*/
public void setTimeMillis(long timeMillis) {
this.timeMillis = timeMillis;
invalidate();
}
/**
* 设置进度监听
*
* @param mProgressListener 监听器。
*/
public void setProgressListener(OnProgressListener mProgressListener) {
this.mProgressListener = mProgressListener;
}
/**
* 注意:由于我们是继承的textview,而textview本身就有setOnClickListener方法,所以可以直接在activity监听点击事件即可
* 这里重写onTouchEvent方法来判断点击是否在园内,是方便有需要或刚接触自定义控件的人学习的。
* 这2种方式都有一个小缺陷就是它计算的其实是矩形范围内。也就是你稍微偏离园外4个角点击都是可以响应的。
* @param event
* @return
*/
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()){
case MotionEvent.ACTION_DOWN:
int x = (int) event.getX();
int y = (int) event.getY();
if (Math.abs(x-(mBounds.centerX()))<=(circRadius)*2 && Math.abs(y - (mBounds.centerY())) <=(circRadius)*2 ){
Log.e("countDownProgressView", "-----------------onTouchEvent---------------------");
}
break;
default:
}
return super.onTouchEvent(event);
}
/**
* 重置进度。
*/
private void resetProgress() {
switch (mProgressType) {
case COUNT:
progress = 0;
break;
case COUNT_BACK:
progress = 100;
break;
}
}
}
ok ,自己做记录,有用到小伙伴也可以试试
源码在这里:https://download.csdn.net/download/qq_36636969/10657254(注:此处并不是一整个项目而是一个model,把model导入到你自己创建的项目中运行即可)