【1】 获取处于焦点的控件的ID: View rootview = DetailActivity.this.getWindow().getDecorView(); View focusView = rootview.findFocus(); Log.i("QQ","The View which obtains the focus is :"+focusView.getId()); 【2】 Android下Sqlite数据导入和导出: 通过adb 找到db文件,然后输入下面的命令: SQLITE3 STUDENT.DB < student.sql //从student.sql文件提取数据导入并创建student.db SQLITE3 STUDENT.DB .dump > student_result.sql //从student.db导出数据并创建student_result.sql
qchfu2006/AndroidUtils
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