Building APK in Termux

[PeterKW]

Is there any other way of doing this?
I've been reading documentation and got a bit lost with it all.

AndroidManifest.xml  build.one.bash  java  res
~/.../src/main $ ./build.one.bash

Beginning build in ~/PNRGatewayClientV2/app/src/main/:
APIServer.java
AndroidManifest.xml
MainActivity.java
PDUReceiver.java
SMSReceiver.java
activity_main.xml
activity_sms_send.xml
arrays.xml
backup_rules.xml
build.one.bash
colors.xml
data_extraction_rules.xml
ic_baseline_sim_card_24.xml
ic_launcher.webp
ic_launcher.webp
ic_launcher.webp
ic_launcher.webp
ic_launcher.webp
ic_launcher.xml
ic_launcher_background.xml
ic_launcher_foreground.xml
ic_launcher_round.webp
ic_launcher_round.webp
ic_launcher_round.webp
ic_launcher_round.webp
ic_launcher_round.webp
ic_launcher_round.xml
logo.png
root_preferences.xml
settings_activity.xml
strings.xml
themes.xml
themes.xml
aapt: started...
res/values/themes.xml:3: error: Error retrieving parent for item: No resource found that matches the given name 'Theme.MaterialComponents.DayNight.DarkActionBar'.

res/values/themes.xml:7: error: Error: No resource found that matches the given name: attr 'colorOnPrimary'.

res/values/themes.xml:11: error: Error: No resource found that matches the given name: attr 'colorOnSecondary'.

res/values/themes.xml:5: error: Error: No resource found that matches the given name: attr 'colorPrimary'.

res/values/themes.xml:6: error: Error: No resource found that matches the given name: attr 'colorPrimaryVariant'.

res/values/themes.xml:9: error: Error: No resource found that matches the given name: attr 'colorSecondary'.

res/values/themes.xml:10: error: Error: No resource found that matches the given name: attr 'colorSecondaryVariant'.

res/values-night/themes.xml:3: error: Error retrieving parent for item: No resource found that matches the given name 'Theme.MaterialComponents.DayNight.DarkActionBar'.

res/values-night/themes.xml:7: error: Error: No resource found that matches the given name: attr 'colorOnPrimary'.

res/values-night/themes.xml:11: error: Error: No resource found that matches the given name: attr 'colorOnSecondary'.

res/values-night/themes.xml:5: error: Error: No resource found that matches the given name: attr 'colorPrimary'.

res/values-night/themes.xml:6: error: Error: No resource found that matches the given name: attr 'colorPrimaryVariant'.

res/values-night/themes.xml:9: error: Error: No resource found that matches the given name: attr 'colorSecondary'.

res/values-night/themes.xml:10: error: Error: No resource found that matches the given name: attr 'colorSecondaryVariant'.

Signal generated aapt build.one.bash build.one.bash: EXITING...
buildAPKs signal 220 received by build.one.bash in /data/data/com.termux/files/home/PNRGatewayClientV2/app/src/main by build.one.bash.  More information in `/data/data/com.termux/files/home/buildAPKs/var/log/stnderr.main.log` file.

Running: VAR="$(grep -C 2 -ie error -ie errors "/data/data/com.termux/files/home/buildAPKs/var/log/stnderr.main.log")" && VAR="$(grep -v \-\- <<< $VAR)" && head <<< $VAR && tail <<< $VAR
grep: /data/data/com.termux/files/home/buildAPKs/var/log/stnderr.main.log: No such file or directory
Completing tasks...
Completed tasks in ~/PNRGatewayClientV2/app/src/main/.

~/.../src/main $ ls

Originally posted by @PeterKW in BuildAPKs/buildAPKs#32 (comment)

[agnostic-apollo]

Standard way to build android apks is with gradle, check termux/termux-packages#7227 (comment) (links are outdated)