Android自定義字型

摘要： 在main資料夾下，新建assets/fonts檔案，新增.otf檔案 image.png 字型工具類 import android.app.Application; import android.graphics.Typeface; /*...

在main資料夾下，新建assets/fonts檔案，新增.otf檔案

字型工具類

import android.app.Application;
import android.graphics.Typeface;

/**
 * 字型工具類
 * author：wiki on 2018/11/9
 * email：[email protected]
 */
public class CustomFontManager {
private static CustomFontManager singleton;
private Typeface lightFont;
private Typeface boldFont;

private CustomFontManager() {

}

public void init(final Application context) {
//讀取字型檔案
this.lightFont = Typeface.createFromAsset(context.getAssets(), "fonts/SFCompactText-Light.otf");
this.boldFont = Typeface.createFromAsset(context.getAssets(), "fonts/SFCompactText-Semibold.otf");
}

public synchronized static CustomFontManager getInstance() {
if (singleton == null) {
singleton = new CustomFontManager();
}
return singleton;
}

public Typeface getLightFont() {
return this.lightFont;
}

public Typeface getBoldFont() {
return this.boldFont;
}
}

自定義字型基類

import android.content.Context;
import android.support.v7.widget.AppCompatTextView;
import android.util.AttributeSet;

/**
 * 自定義字型型別 基類
 * author：wiki on 2018/11/9
 * email：[email protected]
 */
public abstract class BaseCustomTextView extends AppCompatTextView {

public BaseCustomTextView(Context context) {
super(context);
setFont();
}

public BaseCustomTextView(Context context, AttributeSet attrs) {
super(context, attrs);
setFont();
}

public BaseCustomTextView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
setFont();
}

protected abstract void setFont();
}

字型類

import android.content.Context;
import android.util.AttributeSet;

import com.sugrsugr.ivyapp.sugrsmartivy.util.CustomFontManager;

/**
 * SFCompactText-Semibold 字型
 * author：wiki on 2018/11/9
 * email：[email protected]
 */
public class CustomBoldTextView extends BaseCustomTextView {

public CustomBoldTextView(Context context) {
super(context);
}

public CustomBoldTextView(Context context, AttributeSet attrs) {
super(context, attrs);
}

public CustomBoldTextView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}

@Override
protected void setFont() {
setTypeface(CustomFontManager.getInstance().getBoldFont());
}
}

AppManager中初始化字型

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.support.multidex.MultiDexApplication;

import com.sugrsugr.ivyapp.sugrsmartivy.util.CustomFontManager;

/**
 * 初始化資源
 * author：wiki on 2018/11/9
 * email：[email protected]
 */
public final class AppManager extends MultiDexApplication {

private static AppManager instance;

public static AppManager getInstance() {
return instance;
}

public static Context getContext() {
return instance.getApplicationContext();
}


@Override
public void onCreate() {
super.onCreate();
instance = this;
//初始化字型類
CustomFontManager.getInstance().init(this);
}

/**
* 獲取本地軟體版本號
*/
public static int getLocalVersion(Context ctx) {
int localVersion = 0;
try {
PackageInfo packageInfo = ctx.getApplicationContext()
.getPackageManager()
.getPackageInfo(ctx.getPackageName(), 0);
localVersion = packageInfo.versionCode;
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
return localVersion;
}

/**
* 獲取本地軟體版本號名稱
*/
public static String getLocalVersionName(Context ctx) {
String localVersion = "";
try {
PackageInfo packageInfo = ctx.getApplicationContext()
.getPackageManager()
.getPackageInfo(ctx.getPackageName(), 0);
localVersion = packageInfo.versionName;
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
return localVersion;
}

}

佈局檔案中使用

<com.sugrsugr.ivyapp.sugrsmartivy.widget.CustomBoldTextView
android:layout_marginTop="27dp"
android:layout_marginBottom="16dp"
android:textColor="@color/green_8CC63F"
android:textSize="25sp"
tools:text="Hi" />