Android自定义ToolBar并实现沉浸式的方法
前言
ToolBar是Android 5.0推出的一个新的导航控件用于取代之前的ActionBar,由于其高度的可定制性、灵活性、具有Material Design风格等优点,越来越多的App也用上了ToolBar。
沉浸式状态栏是从android Kitkat(Android 4.4)开始出现的,它可以被设置成与APP顶部相同的颜色,这就使得切换APP时,整个界面就好似切换到了与APP相同的风格样式一样。
依赖包:
Toolbar, implementation 'androidx.appcompat:appcompat:1.1.0'
沉浸式, implementation 'com.gyf.immersionbar:immersionbar:3.0.0'
1、自定义Toolbar步骤:
1)、定义 /values/styles.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="TextAppearance_TitleBar_Title" parent="TextAppearance.AppCompat.Toolbar.Title">
...
</style>
<style name="TextAppearance_TitleBar_subTitle" parent="TextAppearance.AppCompat.Toolbar.Subtitle">
....
</style>
</resources>
2)、自定义toolbar 继承 androidx.appcompat.widget.Toolbar
public class CustomToolBar extends Toolbar {
private TextView mCenterTitle;
private ImageView mCenterIcon; //中心icon
private TextView mLeftText;
private ImageButton mLeftIcon;
private TextView mSettingText;
private ImageButton mSettingIcon;
public CustomToolBar(Context context) {
super(context);
}
public CustomToolBar(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CustomToolBar(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public void setLeftText(@StringRes int id) {
setLeftText(this.getContext().getText(id));
}
public CustomToolBar setLeftText(CharSequence text) {
Context context = this.getContext();
if (this.mLeftText == null) {
this.mLeftText = new TextView(context);
this.mLeftText.setGravity(Gravity.CENTER_VERTICAL);
this.mLeftText.setSingleLine();
// this.mLeftText.setEllipsize(TextUtils.TruncateAt.END);
setLeftTextAppearance(getContext(), R.style.TextAppearance_TitleBar_subTitle);
//textView in left
// this.addMyView(this.mLeftText, Gravity.START);
int i = dp2px(this, 16);
this.addMyView(this.mLeftText, Gravity.START, 0, 0, i, 0, 48);
}
mLeftText.setText(text);
return this;
}
public void setLeftTextAppearance(Context context, @StyleRes int resId) {
if (this.mLeftText != null) {
this.mLeftText.setTextAppearance(context, resId);
}
}
public void setLeftTextColor(@ColorInt int color) {
if (this.mLeftText != null) {
this.mLeftText.setTextColor(color);
}
}
public void setLeftTextOnClickListener(OnClickListener listener) {
if (mLeftText != null) {
mLeftText.setOnClickListener(listener);
}
}
public CustomToolBar setLeftIcon(@DrawableRes int resId) {
return setLeftIcon(ContextCompat.getDrawable(this.getContext(), resId));
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public CustomToolBar setLeftIcon(Drawable drawable) {
Context context = this.getContext();
if (this.mLeftIcon == null) {
this.mLeftIcon = new ImageButton(context);
...
this.addMyView(this.mLeftIcon, Gravity.START);
} else {
if (mLeftIcon.getVisibility() != VISIBLE) {
mLeftIcon.setVisibility(VISIBLE);
}
}
if (mLeftText != null && mLeftText.getVisibility() != GONE) {
mLeftText.setVisibility(GONE);
}
mLeftIcon.setImageDrawable(drawable);
return this;
}
public void setLeftIconOnClickListener(OnClickListener listener) {
if (mLeftIcon != null) {
mLeftIcon.setOnClickListener(listener);
}
}
public void setLeftIconVisibility(int visibility) {
if (mLeftIcon != null) {
mLeftIcon.setVisibility(visibility);
}
}
public CustomToolBar setMyCenterTitle(@StringRes int id, boolean center) {
return setMyCenterTitle(this.getContext().getText(id), center);
}
public void setMyCenterTitle(@StringRes int Rid) {
setMyCenterTitle(this.getContext().getText(Rid));
}
public void setMyCenterTitle(CharSequence text) {
Context context = this.getContext();
if (this.mCenterTitle == null) {
this.mCenterTitle = new TextView(context);
...
} else {
if (this.mCenterTitle.getVisibility() != VISIBLE) {
mCenterTitle.setVisibility(VISIBLE);
}
}
if (mCenterIcon != null && mCenterIcon.getVisibility() != GONE) {
mCenterIcon.setVisibility(GONE);
}
...
}
public CustomToolBar setMyCenterTitle(CharSequence text, boolean center) {
Context context = this.getContext();
if (this.mCenterTitle == null) {
this.mCenterTitle = new TextView(context);
...
} else {
if (this.mCenterTitle.getVisibility() != VISIBLE) {
mCenterTitle.setVisibility(VISIBLE);
}
}
if (mCenterIcon != null && mCenterIcon.getVisibility() != GONE) {
mCenterIcon.setVisibility(GONE);
}
if (!center) {
setTitle(text);
setTitleTextColor(getResources().getColor(R.color.black));
} else {
mCenterTitle.setText(text);
mCenterTitle.setTextColor(getResources().getColor(R.color.black));
mCenterTitle.setTextSize(16);
}
return this;
}
public void setMyCenterTextAppearance(Context context, @StyleRes int resId) {
if (this.mCenterTitle != null) {
this.mCenterTitle.setTextAppearance(context, resId);
}
}
public void setMyCenterTextColor(@ColorInt int color) {
if (this.mCenterTitle != null) {
this.mCenterTitle.setTextColor(color);
}
}
public void setMyCenterTextOnClickListener(OnClickListener listener) {
if (mCenterTitle != null) {
mCenterTitle.setOnClickListener(listener);
}
}
public void setMyCenterIcon(@DrawableRes int resId) {
setMyCenterIcon(ContextCompat.getDrawable(this.getContext(), resId));
}
public void setMyCenterIcon(Drawable drawable) {
Context context = this.getContext();
if (this.mCenterIcon == null) {
...
} else {
if (mCenterIcon.getVisibility() != VISIBLE) {
mCenterIcon.setVisibility(VISIBLE);
}
}
if (mCenterTitle != null && mCenterTitle.getVisibility() != GONE) {
mCenterTitle.setVisibility(GONE);
}
setTitle("");
mCenterIcon.setImageDrawable(drawable);
}
public void setMySettingText(@StringRes int Rid) {
setMySettingText(this.getContext().getText(Rid));
}
public void setMySettingText(CharSequence text) {
Context context = this.getContext();
if (this.mSettingText == null) {
...
} else {
if (mSettingText.getVisibility() != VISIBLE) {
mSettingText.setVisibility(VISIBLE);
}
}
if (mSettingIcon != null && mSettingIcon.getVisibility() != GONE) {
mSettingIcon.setVisibility(GONE);
}
mSettingText.setText(text);
mSettingText.setTextSize(14);
mSettingText.setTextColor(getResources().getColor(R.color.toolbar_title));
}
public void setMySettingTextAppearance(Context context, @StyleRes int resId) {
if (mSettingText != null) {
mSettingText.setTextAppearance(context, resId);
}
}
public void setMySettingTextColor(@ColorInt int color) {
if (mSettingText != null) {
mSettingText.setTextColor(color);
}
}
public void setSettingTextOnClickListener(OnClickListener listener) {
if (mSettingText != null) {
mSettingText.setOnClickListener(listener);
}
}
public CustomToolBar setMySettingIcon(@DrawableRes int resId) {
return setMySettingIcon(ContextCompat.getDrawable(this.getContext(), resId));
// ViewConfiguration.get(this.getContext()).getScaledTouchSlop();
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
public CustomToolBar setMySettingIcon(Drawable drawable) {
Context context = this.getContext();
if (this.mSettingIcon == null) {
...
} else {
if (mSettingIcon.getVisibility() != VISIBLE) {
mSettingIcon.setVisibility(VISIBLE);
}
}
if (mSettingText != null && mSettingText.getVisibility() != GONE) {
mSettingText.setVisibility(GONE);
}
mSettingIcon.setImageDrawable(drawable);
return this;
}
public void setSettingIconOnClickListener(OnClickListener listener) {
if (mSettingIcon != null) {
mSettingIcon.setOnClickListener(listener);
}
}
private void addSimpleView(View v, int gravity) {
addSimpleView(v, gravity, 0, 0, 0, 0);
}
private void addSimpleView(View v, int gravity, int left, int top, int right, int bottom) {
LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT, gravity);
lp.setMargins(left, top, right, bottom);
this.addView(v, lp);
}
private void addMyView(View v, int gravity) {
addMyView(v, gravity, 0, 0, dp2px(this, 16), 0);
}
private void addMyView(View v, int gravity, int left, int top, int right, int bottom) {
LayoutParams lp = new LayoutParams(dp2px(this, 20),
dp2px(this, 20), gravity);
lp.setMargins(left, top, right, bottom);
this.addView(v, lp);
}
private void addMyView(View v, int gravity, int left, int top, int right, int bottom, int width) {
LayoutParams lp = new LayoutParams(dp2px(this, width),
20, gravity);
lp.setMargins(left, top, right, bottom);
this.addView(v, lp);
}
public CustomToolBar setCenterTitleWithImg(CharSequence text, Drawable drawable, boolean center) {
Context context = this.getContext();
if (this.mCenterTitle == null) {
this.mCenterTitle = new TextView(context);
...
if (this.mCenterTitle.getVisibility() != VISIBLE) {
mCenterTitle.setVisibility(VISIBLE);
}
}
if (this.mCenterIcon == null) {
this.mCenterIcon = new ImageView(context);
...
} else {
if (mCenterIcon.getVisibility() != VISIBLE) {
mCenterIcon.setVisibility(VISIBLE);
}
}
mCenterTitle.setTextSize(18);
mCenterTitle.setTextColor(getResources().getColor(R.color.black));
mCenterTitle.setText(text);
mCenterIcon.setImageDrawable(drawable);
return this;
}
public void setCenterTitleWithImgOnClickListener(OnClickListener listener) {
if (mCenterTitle != null) {
((View) mCenterTitle.getParent()).setOnClickListener(listener);
}
}
}
2、自定义Toolbar使用
1)、res/layout创建布局文件
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.ktx.view.CustomToolBar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
android:background="@android:color/white"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app:titleTextColor="@android:color/black" />
</FrameLayout>
2)、在布局中使用
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:binding="http://schemas.android.com/tools">
<data>
<variable
name="viewModel"
type="com.android.playandroid.viewmodel.LoginViewModel" />
</data>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bkg"
android:orientation="vertical">
<include
layout="@layout/title_layout"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
...
</androidx.constraintlayout.widget.ConstraintLayout>
</layout>
3)、代码中使用
a、初始化:
mBinding.root.toolbar.setNavigationIcon(R.mipmap.register_close)
mBinding.root.toolbar.setMyCenterTitle(getString(R.string.register), true)
mBinding.root.toolbar.setMySettingText(getString(R.string.login))
b、点击事件:
mBinding.root.toolbar.setNavigationOnClickListener {
....
}
mBinding.root.toolbar.setSettingTextOnClickListener {
...
}
4)、沉浸式,设置toolbar背景颜色、文字颜色,一般写在基类
protected open fun initImmersionBar() {
//在BaseActivity里初始化
mImmersionBar = ImmersionBar.with(this)
if (toolbar != null) {
mImmersionBar.titleBar(toolbar)
}
mImmersionBar.statusBarDarkFont(true)
// mImmersionBar.keyboardEnable(true).navigationBarWithKitkatEnable(false).init()
// mImmersionBar.init()
ImmersionBar.with(this).init()
}
Google原生的效果,不必多说,可以实现类似这样的效果
注意:
1、配置整个app的toolbar风格,在/value/styles.xml文件修改代码
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">@android:color/white</item>
<item name="colorPrimaryDark">@android:color/white</item>
<item name="colorAccent">@android:color/white</item>
...
</style>
2、修改了 toolbar的高度 ,怎么让navigationIcon显示在toolbar中心?
只要设置如下,即可:android:minHeight="@dimen/toolbar_height"
3、toolbar布局文件位置
如果在commonlibrary目录创建该文件,在app 下还需要复制一份,因为在app 使用toolbar,kotlin-android-extensions引用不到commonlibrary目录下的布局文件。
代码Github:https://github.com/AlbertShen0211/PlayAndroid
总结
到此这篇关于Android自定义ToolBar并实现沉浸式的文章就介绍到这了,更多相关Android 自定义ToolBar并沉浸式内容请搜索以前的文章或继续浏览下面的相关文章希望大家以后多多支持!
以上是 Android自定义ToolBar并实现沉浸式的方法 的全部内容, 来源链接: utcz.com/p/242730.html