<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <TextView  android:id="@+id/abroad_takephoto"  android:layout_width="match_parent"  android:layout_height="@dimen/abroad_dialog_item_hight"  android:background="@drawable/abroad_dialogitem_selector"  android:gravity="center"  android:text="@string/abroad_photo"  android:textColor="@color/abroad_dialog_textcolor"  android:textSize="@dimen/abroad_dialog_textsize" /> <View  android:layout_width="match_parent"  android:layout_height="@dimen/abroad_dialog_view_hight"  android:background="@color/abroad_dialog_view_bg" /> <TextView  android:id="@+id/abroad_choosephoto"  android:layout_width="match_parent"  android:layout_height="@dimen/abroad_dialog_item_hight"  android:background="@drawable/abroad_dialogitem_selector"  android:gravity="center"  android:text="@string/abroad_choosephotp"  android:textColor="@color/abroad_dialog_textcolor"  android:textSize="@dimen/abroad_dialog_textsize" /> <TextView  android:id="@+id/abroad_choose_cancel"  android:layout_width="match_parent"  android:layout_height="@dimen/abroad_dialog_item_hight"  android:layout_marginTop="@dimen/abroad_feedback_top"  android:background="@drawable/abroad_dialogitem_selector"  android:gravity="center"  android:text="@string/abroad_cancel"  android:textColor="@color/abroad_dialog_textcolor"  android:textSize="@dimen/abroad_dialog_textsize" /></LinearLayout>

 <color name="abroad_dialog_item">#ffffff</color> <color name="abroad_dialog_item_press">#dfdfdf</color> <color name="abroad_dialog_textcolor">#222222</color> <color name="abroad_dialog_view_bg">#cccccc</color> <dimen name="abroad_dialog_item_hight">45dp</dimen> <dimen name="abroad_feedback_top">8dp</dimen> <dimen name="abroad_dialog_textsize">18sp</dimen> <string name="abroad_photo">拍照</string> <string name="abroad_choosephotp">從相冊(cè)選擇</string> <string name="abroad_cancel">取消</string>

<?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:drawable="@color/abroad_dialog_item_press" android:state_pressed="true" /> <item android:drawable="@color/abroad_dialog_item" /></selector>

<style name="ActionSheetDialogStyle" parent="@android:style/Theme.Dialog"> <!-- 背景透明 --> <item name="android:windowBackground">@android:color/transparent</item> <item name="android:windowContentOverlay">@null</item> <!-- 浮于Activity之上 --> <item name="android:windowIsFloating">true</item> <!-- 邊框 --> <item name="android:windowFrame">@null</item> <!-- Dialog以外的區(qū)域模糊效果 --> <item name="android:backgroundDimEnabled">true</item> <!-- 無(wú)標(biāo)題 --> <item name="android:windowNoTitle">true</item> <!-- 半透明 --> <item name="android:windowIsTranslucent">true</item> <!-- Dialog進(jìn)入及退出動(dòng)畫(huà) --> <item name="android:windowAnimationStyle">@style/style_inner_map_dialog_animation</item><style name="style_inner_map_dialog_animation"> <!--dialog的進(jìn)出動(dòng)畫(huà)--> <item name="android:windowEnterAnimation">@anim/scale_alpha_to_enter</item> <item name="android:windowExitAnimation">@anim/scale_alpha_to_exit</item></style>

private TextView cancel;private TextView takePhoto;private TextView choosePhoto;private Dialog dialog;public void chosePhotoDialog() { dialog = new Dialog(this, R.style.ActionSheetDialogStyle); inflate = LayoutInflater.from(this).inflate(R.layout.view_abroad_choosephoto_dialog, null); choosePhoto = (TextView) inflate.findViewById(R.id.abroad_choosephoto); takePhoto = (TextView) inflate.findViewById(R.id.abroad_takephoto); cancel = (TextView) inflate.findViewById(R.id.abroad_choose_cancel); choosePhoto.setOnClickListener(this); takePhoto.setOnClickListener(this); cancel.setOnClickListener(this); dialog.setContentView(inflate); Window window = dialog.getWindow(); if (dialog != null && window != null) {  window.getDecorView().setPadding(0, 0, 0, 0);  WindowManager.LayoutParams attr = window.getAttributes();  if (attr != null) {   attr.height = ViewGroup.LayoutParams.WRAP_CONTENT;   attr.width = ViewGroup.LayoutParams.MATCH_PARENT;   attr.gravity = Gravity.BOTTOM;//設(shè)置dialog 在布局中的位置   window.setAttributes(attr);  } } dialog.show();}

 private static final int PHOTO_REQUEST_CAREMA = 1;// 拍照 private static final int PHOTO_REQUEST_GALLERY = 2;// 從相冊(cè)中選擇 private static final int PHOTO_REQUEST_CUT = 3;// 結(jié)果

 /***  * 進(jìn)入系統(tǒng)相冊(cè)界面  */ private void pickAlbum() { Intent intent = new Intent(Intent.ACTION_PICK, null);    intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, "image/*"); startActivityForResult(intent, PHOTO_REQUEST_GALLERY); }

 protected void takePhotos() {  Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);  startActivityForResult(intent, PHOTO_REQUEST_CAREMA); }

@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) {  switch (requestCode) {   case PHOTO_REQUEST_GALLERY:    if (data != null) {     Uri uri = handleImage(data);     cropPhoto(uri);    }    break;   case PHOTO_REQUEST_CAREMA:    if (resultCode == RESULT_CANCELED) {     return;    }    if (data != null) {     Bitmap photo = data.getParcelableExtra("data");     //將Bitmap轉(zhuǎn)化為uri     Uri uri = saveBitmap(photo, "temp");     //啟動(dòng)圖像裁剪     cropPhoto(uri);    }    break;   case PHOTO_REQUEST_CUT:    LogUtil.d("abroadUseActivity2", "裁剪");    // 從剪切圖片返回的數(shù)據(jù)    if (data == null) {     return;    }    bitmap = data.getParcelableExtra("data");    if (bitmap == null) {//     return;    }    // TODO 此處我們便獲得了bitmap對(duì)象，做其他操作    bitmap.recycle();    break;   default:    break;  }  super.onActivityResult(requestCode, resultCode, data); }

 private void cropPhoto(Uri uri) {  // 裁剪圖片意圖  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);  // 裁剪后輸出圖片的尺寸大小  intent.putExtra("outputX", 250);  intent.putExtra("outputY", 250);  intent.putExtra("outputFormat", "JPEG");// 圖片格式  intent.putExtra("noFaceDetection", true);// 取消人臉識(shí)別  intent.putExtra("return-data", true);  // 開(kāi)啟一個(gè)帶有返回值的Activity，請(qǐng)求碼為PHOTO_REQUEST_CUT  startActivityForResult(intent, PHOTO_REQUEST_CUT); }

/**  * 把bitmap保存到本地  *  * @param bm  bitmap  * @param dirPath 路徑  * @return 文件的uri  */ private Uri saveBitmap(Bitmap bm, String dirPath) {  //新建文件夾用于存放裁剪后的圖片  File tmpDir = new File(Environment.getExternalStorageDirectory() + "/" + dirPath);  if (!tmpDir.exists()) {   tmpDir.mkdir();  }  //新建文件存儲(chǔ)裁剪后的圖片  File img = new File(tmpDir.getAbsolutePath() + "/feedback.png");  try {   //打開(kāi)文件輸出流   FileOutputStream fos = new FileOutputStream(img);   //將bitmap壓縮后寫(xiě)入輸出流(參數(shù)依次為圖片格式、圖片質(zhì)量和輸出流)   bm.compress(Bitmap.CompressFormat.JPEG, 100, fos);   fos.flush();   fos.close();   //返回File類(lèi)型的Uri   return Uri.fromFile(img);  } catch (FileNotFoundException e) {   e.printStackTrace();   return null;  } catch (IOException e) {   e.printStackTrace();   return null;  } }