android项目从Eclipse迁移到Android studio中常见问题解决方法 android项目从Eclipse迁移到Android studio中常见问题解决办法

aaptOptions.cruncherEnabled = false   
aaptOptions.useNewCruncher = false

Error:Execution failed for task ':app:transformResourcesWithMergeJavaResForDebug'. > com.android.bui

android{ 
packagingOptions { 
exclude ‘META-INF/DEPENDENCIES.txt' 
exclude ‘META-INF/NOTICE' 
exclude ‘META-INF/NOTICE.txt' 
exclude ‘META-INF/LICENSE' 
exclude ‘META-INF/LICENSE.txt' 
} 
}

Error:Timeout waiting to lock cp_proj class cache for build file '/Users/Mr.xiao/Desktop/AndroidShopNC2014MoblieNew/androidShopNC2014Moblie/build.gradle' 
(/Users/Mr.xiao/.gradle/caches/2.10/scripts/build_3cyr7hzjurcc62ge3ixidshos/cp_proj).
It is currently in use by another Gradle instance.
Owner PID: unknown
Our PID: 1412
Owner Operation: unknown
Our operation: Initialize cache
Lock file: /Users/Mr.xiao/.gradle/caches/2.10/scripts/build_3cyr7hzjurcc62ge3ixidshos/cp_proj/cache.properties.lock

compileSdkVersion 23 
buildToolsVersion “23.0.3” 
defaultConfig { 
applicationId “net.mmloo2014.android” 
minSdkVersion 14 
targetSdkVersion 23 
}

Error:Execution failed for task ‘:androidShopNC2014Moblie:transformClassesWithDexForDebug'. 

com.android.build.api.transform.TransformException: 
com.android.ide.common.process.ProcessException: 
java.util.concurrent.ExecutionException: 
com.android.ide.common.process.ProcessException: 
org.gradle.process.internal.ExecException: 
Process ‘command ‘/Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/bin/java” finished with non-zero exit value 2

android { 
defaultConfig { 
multiDexEnabled true 
} 
}

Error:Execution failed for task ‘:app:transformClassesWithDexForDebug'.

com.Android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process ‘command ‘F:\Program Files (x86)[Java](http://lib.csdn.net/base/17)\jdk1.8.0_31\bin\java.exe” finished with non-zero exit value 1

Error:Execution failed for task 
':app:transformClassesWithJarMergingForDebug'.> 
com.android.build.api.transform.TransformException: 
java.util.zip.ZipException:
 duplicate entry: org/apache/http/ConnectionClosedException.class

Error:Execution failed for task ':app:processDebugManifest'.
> 
Manifest merger failed :
 uses-sdk:minSdkVersion 14 cannot be smaller than version 19 declared in library [com.github.meikoz:basic:2.0.3] 
/AndroidStudioCode/EnjoyLife/app/build/intermediates/exploded-aar/
com.github.meikoz/basic/2.0.3/AndroidManifest.xml
Suggestion: use tools:overrideLibrary="com.android.core" to force usage

<uses-sdk tools:overrideLibrary="xxx.xxx.xxx"/>

<uses-sdk tools:overrideLibrary="xxx.xxx.aaa, xxx.xxx.bbb"/>

Error:Execution failed for task ‘:app:transformClassesWithDexForDebug'.

com.android.ide.common.process.ProcessException: 
org.gradle.process.internal.ExecException: 
Process ‘command ‘/Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home/bin/java” finished with non-zero exit value 1

android { 
compileSdkVersion 23 
buildToolsVersion “23.0.3” 
}

buildscript { 
repositories { jcenter()} 
dependencies { 
classpath ‘com.android.tools.build:gradle:2.1.2' 
} 
} 
allprojects { 
repositories { 
jcenter() 
} 
}

apply plugin: ‘com.android.application' 
android { 
… 
defaultConfig { …} 
} 
dependencies { …}

/** 
* 显示圆形图片 
* @param context 
* @param url 
* @param iv 
*/ 
public static void loadCircleImage(final Context context, String url, final ImageView iv) {

  Glide.with(context).load(url).asBitmap().centerCrop()
      .placeholder(R.mipmap.default_user_icon)
      .error(R.mipmap.default_user_icon)
      .diskCacheStrategy(DiskCacheStrategy.RESULT)
      .into(new BitmapImageViewTarget(iv) {
    @Override
    protected void setResource(Bitmap resource) {
      RoundedBitmapDrawable circularBitmapDrawable =
          RoundedBitmapDrawableFactory.create(context.getResources(), resource);
      circularBitmapDrawable.setCircular(true);
      iv.setImageDrawable(circularBitmapDrawable);
    }
  });

/** 
* Glide圆形图片处理 
*/ 
static class CircleTransform extends BitmapTransformation { 
public CircleTransform(Context context) { 
super(context); 
}

  @Override
  protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) {
    return circleCrop(pool, toTransform);
  }

  private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
    if (source == null) return null;

    int size = Math.min(source.getWidth(), source.getHeight());
    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);

    Bitmap result = pool.get(size, size, Bitmap.Config.RGB_565);
    if (result == null) {
      result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(result);
    Paint paint = new Paint();
    paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
    paint.setAntiAlias(true);
    float r = size / 2f;
    canvas.drawCircle(r, r, r, paint);
    return result;
  }

  @Override
  public String getId() {
    return getClass().getName();
  }
}

Glide.with(context).load(imageUrl).placeholder(placeholder).error(errorImage).transform(new CircleTransform(context)).into(imageView);

Glide.with(mContext) 
.load(url) 
.placeholder(R.drawable.loading_drawable) 
.into(new SimpleTarget<Bitmap>(width, height) {
 @Override public void onResourceReady(Bitmap bitmap, GlideAnimation anim) { 
// setImageBitmap(bitmap) on CircleImageView 
} 
});

Glide.with(mContext)
  .load(url) 
  .dontAnimate()
  .placeholder(R.drawable.loading_drawable)
  .into(circleImageview);

org.json.JSONException: Value  of type java.lang.String cannot be converted to JSONObject

/** 
* 异常信息：org.json.JSONException: Value  of type java.lang.String cannot be converted to JSONObject 
* json串头部出现字符："\ufeff" 解决方法
* @param data 
* @return 
*/
public static final String removeBOM(String data) {  
if (TextUtils.isEmpty(data)) {    
     return data;  
}  
if (data.startsWith("\ufeff")) {    
    return data.substring(1);  
    } 
else {    
    return data;  
    }
}

Error:(15, 0) Gradle DSL method not found: 'ndk()' method-not-found-ndk

apply plugin: 'com.android.application'
android {
  compileSdkVersion 23
  buildToolsVersion "23.0.2"

  defaultConfig {
    applicationId "com.guitarv.www.ndktest"
    minSdkVersion 17
    targetSdkVersion 23
    versionCode 1
    versionName "1.0"
    ndk {
      moduleName = "HelloJNI"
    }
    sourceSets.main {
      jni.srcDirs = []
      jniLibs.srcDir "src/main/libs"
    }
  }
  buildTypes {
    release {
      minifyEnabled false
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
  }
}

UnsupportedMethodException
    Unsupported method: AndroidProject.getPluginGeneration().
    The version of Gradle you connect to does not support that method.
    To resolve the problem you can change/upgrade the target version of Gradle you connect to.
    Alternatively, you can ignore this exception and read other information from the model.

dependencies {  
classpath 'com.android.tools.build:gradle:1.3.0'  
}

com.test.android/com.test.android.ui.activity.RandomActivity}: android.view.InflateException: Binary XML file line #22: Error inflating class android.support.design.widget.CollapsingToolbarLayout
。。。
Caused by: java.lang.NoSuchMethodError: No static method setLayoutDirection(Landroid/graphics/drawable/Drawable;I)V in class Landroid/support/v4/graphics/drawable/DrawableCompat; or its super classes (declaration of 'android.support.v4.graphics.drawable.DrawableCompat' appears in /data/app/com.test.android-1/base.apk)
。。。

compile ('com.android.support:support-v4:23.4.0'){
  force = true;
}

java.lang.UnsupportedClassVersionError: com/android/build/gradle/AppPlugin : Unsupported major.minor version 52.0

@Override 
  public MyHolder onCreateViewHolder(ViewGroup parent, int viewType) { 
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.shop_item,null); 解决条目显示不全 
        MyHolder holder = new MyHolder(view); 
          return holder; 
   } 

@Override 
public MyHolder onCreateViewHolder(ViewGroup parent, int viewType) { 
  View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.check_item, parent,false);//解决宽度不能铺满 
  MyHolder holder = new MyHolder(view); 
   return holder; 
  } 

if(savedInstanceState!= null)
{
String FRAGMENTS_TAG = "android:support:fragments";
savedInstanceState.remove(FRAGMENTS_TAG);
}

//设置焦点不需要
secondRvList.setFocusableInTouchMode(false);
secondRvList.requestFocus();

<provider
android:name="android.support.v4.content.FileProvider"
android:authorities="你的应用包名.fileProvider"
android:exported="false"
android:grantUriPermissions="true">

<meta-data
        android:name="android.support.FILE_PROVIDER_PATHS"
        android:resource="@xml/provider_paths"/>

</provider>

<?xml version="1.0" encoding="utf-8"?>
<resources>
  <paths>
    <external-path
      name="camera_photos"
      path="" />
  </paths>
</resources>

//调用系统相机拍照
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (cameraIntent.resolveActivity(getActivity().getPackageManager()) != null) {
 cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, parUri(tempFile));
 startActivityForResult(cameraIntent, REQUEST_CAMERA);
}

 /**
  * 生成uri
  * @param cameraFile
  * @return
  */
  private Uri parUri(File cameraFile) {
    Uri imageUri;
    String authority = getContext().getPackageName()+ ".provider";
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
      //通过FileProvider创建一个content类型的Uri
      imageUri = FileProvider.getUriForFile(getContext(), authority, cameraFile);
    } else {
      imageUri = Uri.fromFile(cameraFile);
    }
    return imageUri;
  }

android { 
  compileSdkVersion 21 
  buildToolsVersion "21.1.0" 
  defaultConfig { 
    ... 
    minSdkVersion 14 
    targetSdkVersion 21 
    ... 
    // Enabling multidex support. 
    multiDexEnabled true 
  } 
  ... 
} 
dependencies { 
 compile 'com.android.support:multidex:1.0.1' 
}

/** * 分割 Dex 支持 * @param base */
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
MultiDex.install(this);
}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.vieboo.test">
   <application
    ...
     android:name="android.support.multidex.MultiDexApplication">
    ...
  </application>
</manifest>