package com.mzeat.util; import java.io.File; import android.annotation.TargetApi; import android.app.Activity; import android.content.ContentResolver; import android.content.Context; import android.graphics.Bitmap; import android.graphics.BitmapFactory.Options; import android.graphics.Paint; import android.media.ThumbnailUtils; import android.os.Build; import android.provider.MediaStore; import android.view.View; import android.view.Window; /** * Android各版本的兼容方法 * @author liux (http://my.oschina.net/liux) * @version 1.0 * @created 2012-8-6 */ public class MethodsCompat { @TargetApi(5) public static void overridePendingTransition(Activity activity, int enter_anim, int exit_anim) { activity.overridePendingTransition(enter_anim, exit_anim); } @TargetApi(7) public static Bitmap getThumbnail(ContentResolver cr, long origId, int kind, Options options) { return MediaStore.Images.Thumbnails.getThumbnail(cr,origId,kind, options); } @TargetApi(8) public static File getExternalCacheDir(Context context) { // // return context.getExternalCacheDir(); API level 8 // // // e.g. "<sdcard>/Android/data/<package_name>/cache/" // final File extCacheDir = new File(Environment.getExternalStorageDirectory(), // "/Android/data/" + context.getApplicationInfo().packageName + "/cache/"); // extCacheDir.mkdirs(); // return extCacheDir; return context.getExternalCacheDir(); } @TargetApi(11) public static void recreate(Activity activity) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { activity.recreate(); } } @TargetApi(11) public static void setLayerType(View view, int layerType, Paint paint) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { view.setLayerType(layerType, paint); } } @TargetApi(14) public static void setUiOptions(Window window, int uiOptions) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { window.setUiOptions(uiOptions); } } }