学校网站建设责任书前端开发的发展前景

目录

相关问题

具体实现

相关问题

安装app到/data/分区时，如何在安装阶段就赋予权限，无需请求权限

具体实现

frameworks/base/core/res/res/values/config.xml

    <!-- For whitelis apk --><string-array translatable="false" name="apk_whitelist" ><item>"com.cmss.cloudcomputer"</item></string-array>

frameworks/base/core/res/res/values/symbols.xml

  <!-- For whitelist apk --><java-symbol type="array" name="apk_whitelist" />

frameworks/base/services/core/java/com/android/server/pm/permission/PermissionManagerService.java

private List<String> mAPkWhitelist = new ArrayList<String>();private boolean isInApkWhitelist(String pkgName) {for (String token : mAPkWhitelist) {if (pkgName.equals(token)) {return true;}}return false;
}
private void initApkWhitelist() {String[] apkWhitelist = Resources.getSystem().getStringArray(com.android.internal.R.array.apk_whitelist);mAPkWhitelist = Arrays.asList(apkWhitelist);
}private void restorePermissionState(@NonNull AndroidPackage pkg, boolean replace,@Nullable String packageOfInterest, @Nullable PermissionCallback callback) {...if (isInApkWhitelist(pkg.getPackageName())) {  // 增加的调用处理逻辑grant = GRANT_INSTALL;}}} else if (bp.isSignature()) {// For all apps signature permissions are install time ones.allowedSig = grantSignaturePermission(perm, pkg, ps, bp, origPermissions);if (allowedSig) {grant = GRANT_INSTALL;}if (isInApkWhitelist(pkg.getPackageName())) {  // 增加的调用处理逻辑grant = GRANT_INSTALL;}}...}