Android 自定义baseActivity

布局文件

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".ui.BaseActivity"> <RelativeLayout android:id="@+id/rlBaseActivityTitle" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/baseTitleColor"> <TextView android:id="@+id/tv_base_back" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:background="@drawable/style_base_title" android:gravity="center" android:paddingStart="10dp" android:paddingTop="4dp" android:paddingEnd="10dp" android:paddingBottom="4dp" android:text="←" android:textColor="@color/white" android:textSize="25sp" android:textStyle="bold" /> <TextView android:id="@+id/tvBaseTitle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:maxLines="1" android:padding="10dp" android:textColor="@color/white" android:textSize="20sp" /> <TextView android:id="@+id/tvBaseRight" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentEnd="true" android:layout_alignParentRight="true" android:layout_centerVertical="true" android:background="@drawable/style_base_title" android:padding="10dp" android:textColor="@color/white" android:visibility="gone" /> </RelativeLayout> <LinearLayout android:id="@+id/llBaseContainer" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_below="@+id/rlBaseActivityTitle" android:layout_marginTop="4dp" android:orientation="vertical"> </LinearLayout></RelativeLayout>

BaseActivity.class

public abstract class BaseActivity extends AppCompatActivity { private TextView tv_base_back, tvBaseTitle, tvBaseRight; private LinearLayout llBaseContainer; public Handler handler = new Handler(Looper.getMainLooper()); public Activity activity; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_base); initViews(); View.inflate(this, setContainer(), llBaseContainer);//设置内容 ButterKnife.bind(this); activity = this; } /** * 初始化 */ private void initViews() { llBaseContainer = findViewById(R.id.llBaseContainer); tv_base_back = findViewById(R.id.tv_base_back); tvBaseTitle = findViewById(R.id.tvBaseTitle); tvBaseRight = findViewById(R.id.tvBaseRight); tv_base_back.setOnClickListener(v -> finish()); } /** * 布局文件 */ public abstract int setContainer(); /** * 无标题 */ public void setNoTitle() { findViewById(R.id.rlBaseActivityTitle).setVisibility(View.GONE); } /** * 右侧按钮 */ public void setRight(String text, View.OnClickListener onClickListener) { tvBaseRight.setVisibility(View.VISIBLE); tvBaseRight.setText(text); tvBaseRight.setOnClickListener(onClickListener); } /** * 无返回键 */ public void setNoBackBtn() { tv_base_back.setVisibility(View.GONE); } /** * 设置标题 * * @param title */ public void setTvTitle(String title) { tvBaseTitle.setText(title); } /** * 显示toast提示 */ public void showToast(String text) { handler.post(() -> { Toast.makeText(activity, text, Toast.LENGTH_SHORT).show(); }); }

相关引用

ndk {
//设置支持的SO库架构
abiFilters 'armeabi', 'armeabi-v7a'
// , 'x86_64', 'arm64-v8a'
}

compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}

implementation 'com.alibaba:fastjson:1.2.31'
implementation 'com.jakewharton:butterknife:10.0.0'
annotationProcessor 'com.jakewharton:butterknife-compiler:10.0.0'
implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.22'
//noinspection GradleCompatible
implementation 'com.android.support:recyclerview-v7:26.1.0'

allprojects{
    repositories{
        maven {
            url "https://jitpack.io"
        }
    }
}

使用方法：

效果图

对了还有一些乱七八糟的权限

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />