Android Studio代码迁移问题小汇总

本文汇总了Android开发中常见的九个问题及其解决办法,包括依赖冲突、权限问题、线程处理不当等,提供了实用的代码示例和配置修改建议。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

问题1:Duplicate class com.xxx.xxx.xxx.BuildConfig found in modules jetified-A-release-runtime 问题

> Duplicate class com.xxxdemo.xxx.xxx.BuildConfig found in modules jetified-A-release-runtime (:A-release:) and jetified-B-release-runtime (:B-release:)

Execution failed for task ':XXXdemo:checkReleaseDuplicateClasses'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable
> Duplicate class com.XXX.XXX.B.BuildConfig found in modules jetified-A-release-runtime (:A-release:) and jetified-B-release-runtime (:B-release:)

解决:

1、刚开始以为是依赖问题,实际上多重依赖问题也不大,主要可能是版本不同就容易出现上述问题,版本问题看以下文章:

优快云

2、但最终我的问题是AndroidManifest.xml文件里面指定的"package=MyPakageName"包名不小心写错跟我依赖的第三方aar库包名重名了,改名之后就OK了。

问题2:W/System.err: java.io.IOException: Cannot run program "su": error=13, Permission denied

代码:

Process p = Runtime.getRuntime().exec("su");

解决:

Process su = Runtime.getRuntime().exec("/system/bin/sh");

推荐博文:

【Android 踩过的坑】4.java.io.IOException: Cannot run program “/system/xbin/su“: error=2, No such file..._cannot run program "su": error=2, no such file or -优快云博客

问题3:java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()

场景:没有了aidl服务,获取数据需要延迟,线程新增定时器出现此问题。

解决:

private Handler mHandler;
mHandler = new Handler(Looper.getMainLooper());

问题4:android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity  context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?

问题代码:
Intent intent = new Intent(mContext.getApplicationContext(), MyActivity.class);
mContext.startActivity(intent);

解决:

intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK );

问题5:The application could not be installed: INSTALL_FAILED_CONFLICTING_PROVIDER

解决:

更改android:authorities属性,该命名重名或者冲突了

<provider
    android:name="com.xxx.provider.TDBProvider"
    android:authorities="com.sprovider"
    android:exported="true"
    android:process=":remote"
    />

问题6:Manifest merger failed with multiple errors, see logs

解决:

aar与当前工程的Manifest清单文件重复注册了,删除当前工程文件注册即可。

问题7:BadTokenException: Unable to add window android.view.ViewRootImpl

悬浮窗权限: 
onCreate()添加:

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (!Settings.canDrawOverlays(this)) {
                Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
                        Uri.parse("package:" + getPackageName()));
                startActivityForResult(intent, OVERLAY_PERMISSION_REQ_CODE);
            }
        }

  @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == OVERLAY_PERMISSION_REQ_CODE) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                if (!Settings.canDrawOverlays(this)) {
                    // SYSTEM_ALERT_WINDOW permission not granted...
                }
            }
        }
    }
 

SDK版本>23即android 6.0以上系统会弹出一个提示框允许界面上有提示框显示,打开开关即可。

问题8:java.lang.IllegalArgumentException: Can only use lower 16 bits for requestCode

解决:

private static final int xxx_PERMISSION_REQ_CODE = 11;

这里的赋值不能超过2的16次方值即35536。

问题9:ActivityThread: Failed to find provider info for com.xxx.xxxprovider

解决:

保证远程数据库访问Uri作者与manifast注册作者的一致性:

        <!-- 数据库远程访问 -->
        <provider
            android:name="com.xxx.xxx.xxxService.provider.xxxDBProvider"
            android:authorities="com.aaa.aaa.aaaprovider"
            android:exported="true"
            android:process=":remote"
            tools:ignore="ExportedContentProvider"
            />


    /**
     * DATABASE匹配,权值, 注意:保持与注册的作者一致性。
     */
    public static final String AUTHORITIES = "com.aaa.aaa.aaaprovider";

    private static final UriMatcher MATCHER = new UriMatcher(UriMatcher.NO_MATCH);

    MATCHER.addURI(xxx.AUTHORITIES, xxx.xxx_PATH, BBB_ARCHIVES);


    /*注意: 保持与注册的作者一致性。*/
    private Uri mUri = null;

    public static final String xxx_URI = "content://" + AUTHORITIES + "/BBB_ARCHIVES";

    mUri = Uri.parse(xxx_URI);

评论 1
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值