提交项目

app/src/main/java/com/gh/common/view/CropImageCustom.java

@@ -0,0 +1,84 @@
+package com.gh.common.view;
+
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.widget.ImageView;
+import android.widget.RelativeLayout;
+
+public class CropImageCustom extends RelativeLayout {
+
+	private CropImageZoomView mZoomImageView;
+	private CropImageBorderView mClipImageView;
+
+	private int mHorizontalPadding = 20;
+
+	public CropImageCustom(Context context, AttributeSet attrs) {
+		super(context, attrs);
+
+		mZoomImageView = new CropImageZoomView(context);
+		mClipImageView = new CropImageBorderView(context);
+
+		android.view.ViewGroup.LayoutParams lp = new LayoutParams(
+				android.view.ViewGroup.LayoutParams.MATCH_PARENT,
+				android.view.ViewGroup.LayoutParams.MATCH_PARENT);
+
+		this.addView(mZoomImageView, lp);
+		this.addView(mClipImageView, lp);
+
+		// 计算padding的px
+		mHorizontalPadding = (int) TypedValue.applyDimension(
+				TypedValue.COMPLEX_UNIT_DIP, mHorizontalPadding, getResources()
+						.getDisplayMetrics());
+		mZoomImageView.setHorizontalPadding(mHorizontalPadding);
+		mClipImageView.setHorizontalPadding(mHorizontalPadding);
+	}
+
+	/**
+	 * 对外公布设置边距的方法,单位为dp
+	 * 
+	 * @param mHorizontalPadding
+	 */
+	public void setHorizontalPadding(int mHorizontalPadding) {
+		this.mHorizontalPadding = mHorizontalPadding;
+	}
+
+	/**
+	 * 裁切图片
+	 * 
+	 * @return
+	 */
+	public Bitmap clip() {
+		return mZoomImageView.clip();
+	}
+
+	public void savePicture(String path) {
+		Bitmap bitmap = mZoomImageView.clip();
+		File file = new File(path);
+		try {
+			BufferedOutputStream bos = new BufferedOutputStream(
+					new FileOutputStream(file));
+			bitmap.compress(Bitmap.CompressFormat.JPEG, 80, bos);
+			bos.flush();
+			bos.close();
+		} catch (IOException e) {
+			file.delete();
+			e.printStackTrace();
+		}
+	}
+
+	public ImageView getCropImageZoomView() {
+		return mZoomImageView;
+	}
+
+	public void setBitmap(Bitmap bitmap) {
+		mZoomImageView.setImageBitmap(bitmap);
+	}
+
+}