请问各位，如何把android默认的安装路径改为储存卡？

Question

RT，手机内存不多，如果每次默认安在储存卡就好了

Answer 1

设置软件的安装路径到外部存储
<manifest xmlns:android="http://schemas.android.com/apk/res/android"    android:installLocation="preferExternal"    ... >

Answer 2

是的 要API level 8开始才有效

Answer 3

packages/apps/Settings/src/com/android/settings/ApplicationSettings.javaprivate String getAppInstallLocation() {
        int selectedLocation = Settings.System.getInt(getContentResolver(),
               // Settings.Secure.DEFAULT_INSTALL_LOCATION, APP_INSTALL_AUTO);
                Settings.Secure.DEFAULT_INSTALL_LOCATION, APP_INSTALL_SDCARD); 
        if (selectedLocation == APP_INSTALL_DEVICE) {
            return APP_INSTALL_DEVICE_ID;
        } else if (selectedLocation == APP_INSTALL_SDCARD) {
            return APP_INSTALL_SDCARD_ID;
        } else  if (selectedLocation == APP_INSTALL_AUTO) {
            return APP_INSTALL_AUTO_ID;
        } else {
            // Default value, should not happen.
            return APP_INSTALL_AUTO_ID;
        }
    }

Answer 4

2.2以上系统。接上Pc，打开debug模式，敲adb shell pm setInstallLocation 2
这样安装软件的时候，默认就会安装到卡上面去了