添加权限
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>实现Android_ Android_retrofit上传文件(包含头像):
http://blog.csdn.net/qq_40087961/article/details/79089236
中的点击事件,弹出popwindow框
获取到相机
private void showPopwindow() {
// 利用layoutInflater获得View
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.linearlayout, null);
// 下面是两种方法得到宽度和高度 getWindow().getDecorView().getWidth()
window = new PopupWindow(view, WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.WRAP_CONTENT);
// 设置popWindow弹出窗体可点击，这句话必须添加，并且是true
window.setFocusable(true);
// 实例化一个ColorDrawable颜色为半透明
ColorDrawable dw = new ColorDrawable(0xb0000000);
window.setBackgroundDrawable(dw);
// 设置popWindow的显示和消失动画
//window.setAnimationStyle(R.style.mypopwindow_anim_style);
// 在底部显示
window.showAtLocation(MainActivity.this.findViewById(R.id.simple_drawee_view), Gravity.BOTTOM, 0, 0);
// 这里检验popWindow里的button是否可以点击
Button first = (Button) view.findViewById(R.id.first);//相机
Button third = (Button) view.findViewById(R.id.third);//取消
Button second = (Button) view.findViewById(R.id.second);//相册
//相机
first.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// 这个出捕获图片的常量值
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
// 设置图片输出位置; 输出到制定的uri路径上;
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(path)));
// 设置请求码
startActivityForResult(intent, 100);
window.dismiss();
}
});
//相册
second.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType("image/*");
startActivityForResult(intent, 101);
window.dismiss();
}
});
//取消
third.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, "取消", Toast.LENGTH_SHORT).show();
window.dismiss();
}
});
// popWindow消失监听方法
window.setOnDismissListener(new PopupWindow.OnDismissListener() {
@Override
public void onDismiss() {
System.out.println("popWindow消失");
}
});
}
popwindow的布局
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:orientation="vertical" >
<!-- 这里的linearLayout加android:background=""这个属性要谨慎，如果加了后，popwindow是不能半透明了的 -->
<Button
android:id="@+id/first"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="5dp"
android:background="@android:color/holo_red_light"
android:text="相机" />
<Button
android:id="@+id/second"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="@android:color/holo_red_light"
android:text="从相册选择" />
<Button
android:id="@+id/third"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="@android:color/holo_red_light"
android:text="取消" />
</LinearLayout>将头像生成文件传递到上传头像的接口
/**
* 文件
*/
public void uploadFiles(File file){
//代理模式生成对应server的实例化对象
RetiofitVpi server = RetiofitUtils.getInstance().create(RetiofitVpi.class);
//创建RequwstBody对象
RequestBody requestBody = RequestBody.create(MediaType.parse("image/*"), file);
//使用RxJava方式调度任务并监听
server.uploadFile("3600",requestBody)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Consumer<FileBean>() {
@Override
public void accept(FileBean nicknameBean) throws Exception {
if (nicknameBean!=null){
Log.e("MainActivity",nicknameBean.getMsg());
}else {
Log.e("MainActivity","**********");
}
}
}, new Consumer<Throwable>() {
@Override
public void accept(Throwable throwable) throws Exception {
Log.e("MainActivity",throwable.toString());
}
});
}
/**
* 接收回传值
* @param requestCode
* @param resultCode
* @param data
*/
@Override
protected void onActivityResult ( int requestCode, int resultCode, Intent data){
super.onActivityResult(requestCode, resultCode, data);
Log.e("resultCode:---", resultCode + "");
if (requestCode == 100 && resultCode == RESULT_OK) {
// iv.setImageURI(Uri.fromFile(new File(path)));
// crop(Uri.fromFile(new File(path)));
uploadFiles(new File(path));
} else if (requestCode == 101 && resultCode == RESULT_OK) {
// 获取data中的数据
Uri uri = data.getData();
// iv.setImageURI(uri);
// crop(uri);
String[] proj = { MediaStore.Images.Media.DATA };
Cursor actualimagecursor = managedQuery(uri,proj,null,null,null);
int actual_image_column_index = actualimagecursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
actualimagecursor.moveToFirst();
String img_path = actualimagecursor.getString(actual_image_column_index);
File file = new File(img_path);
Log.e("MainActivity","URL:"+uri.toString());
uploadFiles(file);
} else if (requestCode == 102 && resultCode == RESULT_OK) {
//这个参数data,是固定写法
File file=new File(path);
Bitmap bitmap = data.getParcelableExtra("data");
try {
BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file));
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bos);
bos.flush();
bos.close();
} catch (IOException e) {
e.printStackTrace();
}
//上传
uploadFiles(file);
}
}
/**
* 剪切
*/
public void crop(Uri uri) {
// 隐式启动, 里面传的是action
Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(uri, "image/*");
intent.putExtra("crop", "true");
// 裁剪框的比例，1：1
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
// 裁剪后输出图片的尺寸大小
intent.putExtra("outputX", 250);
intent.putExtra("outputY", 250);
intent.putExtra("outputFormat", "JPEG");// 图片格式
intent.putExtra("noFaceDetection", false);// 取消人脸识别
// 设置剪裁后是否返回数据
intent.putExtra("return-data", true);
// 开启一个带有返回值的Activity，请求码为PHOTO_REQUEST_CUT
startActivityForResult(intent, 102);
}