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app/src/main/java/imageselector/ClipImageActivity.java

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+package imageselector;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
+import android.widget.FrameLayout;
+
+import com.sl.house_property.R;
+
+import java.io.File;
+import java.util.ArrayList;
+
+import imageselector.utils.ImageSelector;
+import imageselector.utils.ImageUtil;
+import imageselector.utils.StringUtils;
+import imageselector.view.ClipImageView;
+
+
+public class ClipImageActivity extends Activity {
+
+    private FrameLayout btnConfirm;
+    private FrameLayout btnBack;
+    private ClipImageView imageView;
+    private int mRequestCode;
+    private boolean isCameraImage;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+        setContentView(R.layout.activity_clip_image);
+
+        Intent intent = getIntent();
+        mRequestCode = intent.getIntExtra("requestCode", 0);
+
+        setStatusBarColor();
+        ImageSelectorActivity.openActivity(this, mRequestCode, true,
+                intent.getBooleanExtra(ImageSelector.IS_VIEW_IMAGE, true),
+                intent.getBooleanExtra(ImageSelector.USE_CAMERA, true), 0,
+                intent.getStringArrayListExtra(ImageSelector.SELECTED));
+        initView();
+    }
+
+    /**
+     * 修改状态栏颜色
+     */
+    private void setStatusBarColor() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            Window window = getWindow();
+            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
+            window.setStatusBarColor(Color.parseColor("#373c3d"));
+        }
+    }
+
+    private void initView() {
+        imageView = (ClipImageView) findViewById(R.id.process_img);
+        btnConfirm = (FrameLayout) findViewById(R.id.btn_confirm);
+        btnBack = (FrameLayout) findViewById(R.id.btn_back);
+
+        btnConfirm.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (imageView.getDrawable() != null) {
+                    btnConfirm.setEnabled(false);
+                    confirm(imageView.clipImage());
+                }
+            }
+        });
+        btnBack.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                finish();
+            }
+        });
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if (data != null && requestCode == mRequestCode) {
+            ArrayList<String> images = data.getStringArrayListExtra(ImageSelector.SELECT_RESULT);
+            isCameraImage = data.getBooleanExtra(ImageSelector.IS_CAMERA_IMAGE, false);
+            Bitmap bitmap = ImageUtil.decodeSampledBitmapFromFile(images.get(0), 720, 1080);
+            if (bitmap != null) {
+                imageView.setBitmapData(bitmap);
+            } else {
+                finish();
+            }
+        } else {
+            finish();
+        }
+    }
+
+    private void confirm(Bitmap bitmap) {
+        String imagePath = null;
+        if (bitmap != null) {
+            imagePath = ImageUtil.saveImage(bitmap, getCacheDir().getPath() + File.separator + "image_select");
+            bitmap.recycle();
+            bitmap = null;
+        }
+
+        if (StringUtils.isNotEmptyString(imagePath)) {
+            ArrayList<String> selectImages = new ArrayList<>();
+            selectImages.add(imagePath);
+            Intent intent = new Intent();
+            intent.putStringArrayListExtra(ImageSelector.SELECT_RESULT, selectImages);
+            intent.putExtra(ImageSelector.IS_CAMERA_IMAGE,isCameraImage);
+            setResult(RESULT_OK, intent);
+        }
+        finish();
+    }
+
+    public static void openActivity(Activity context, int requestCode, boolean isViewImage,
+                                    boolean useCamera, ArrayList<String> selected) {
+        Intent intent = new Intent(context, ClipImageActivity.class);
+        intent.putExtras(dataPackages(requestCode, isViewImage, useCamera, selected));
+        context.startActivityForResult(intent, requestCode);
+    }
+
+    public static void openActivity(Fragment fragment, int requestCode, boolean isViewImage,
+                                    boolean useCamera, ArrayList<String> selected) {
+        Intent intent = new Intent(fragment.getContext(), ClipImageActivity.class);
+        intent.putExtras(dataPackages(requestCode, isViewImage, useCamera, selected));
+        fragment.startActivityForResult(intent, requestCode);
+    }
+
+    public static void openActivity(android.app.Fragment fragment, int requestCode, boolean isViewImage,
+                                    boolean useCamera, ArrayList<String> selected) {
+        Intent intent = new Intent(fragment.getActivity(), ClipImageActivity.class);
+        intent.putExtras(dataPackages(requestCode, isViewImage, useCamera, selected));
+        fragment.startActivityForResult(intent, requestCode);
+    }
+
+    public static Bundle dataPackages(int requestCode, boolean isViewImage, boolean useCamera,
+                                      ArrayList<String> selected) {
+        Bundle bundle = new Bundle();
+        bundle.putInt("requestCode", requestCode);
+        bundle.putBoolean(ImageSelector.IS_VIEW_IMAGE, isViewImage);
+        bundle.putBoolean(ImageSelector.USE_CAMERA, useCamera);
+        bundle.putStringArrayList(ImageSelector.SELECTED, selected);
+        return bundle;
+    }
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        //非默认值
+        if (newConfig.fontScale != 1){
+            getResources();
+        }
+        super.onConfigurationChanged(newConfig);
+    }
+
+    @Override
+    public Resources getResources() {//还原字体大小
+        Resources res = super.getResources();
+        //非默认值
+        if (res.getConfiguration().fontScale != 1) {
+            Configuration newConfig = new Configuration();
+            newConfig.setToDefaults();//设置默认
+            res.updateConfiguration(newConfig, res.getDisplayMetrics());
+        }
+        return res;
+    }
+}