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Android 材料编辑文本_Android_Android Layout_Android Edittext - Fatal编程技术网

Android 材料编辑文本

Android 材料编辑文本,android,android-layout,android-edittext,Android,Android Layout,Android Edittext,我是Android新手,但我有以下工作代码: final android.support.design.widget.TextInputLayout Tlay=new android.support.design.widget.TextInputLayout(MainActivity.this); Tlay.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.L

我是Android新手,但我有以下工作代码:

final android.support.design.widget.TextInputLayout Tlay=new 
android.support.design.widget.TextInputLayout(MainActivity.this);
Tlay.setLayoutParams(new 

ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 
ViewGroup.LayoutParams.WRAP_CONTENT));

linear1.addView(Tlay);
final android.support.design.widget.TextInputEditText EditText1=new 
android.support.design.widget.TextInputEditText(MainActivity.this);

EditText1.setHint("Material EditText");
EditText1.setLayoutParams(new LinearLayout.LayoutParams(android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT)); Tlay.addView(EditText1);`

但现在我想把它概述一下,但我无法让它发挥作用。我需要用Java编写而不使用xml。

您无法通过编程方式更改主题。因为主题是在创建视图的过程中应用的。为什么您说的“我希望对其进行概述”?